This exhaust downpipe set is engineered from premium 304 stainless steel with precise tig welding for durability and performance. Designed to match OE specifications, it features a 3" pipe diameter. The downpipe includes a heat-resistant wrap on the piping to protect against heat damage. By eliminating the restrictive factory catalytic converters, this set can boost horsepower by over 25+ HP, offering a significant performance upgrade.